IDEAL WEATHERPROOF Wire Connector, Series: 63 Series, Winged Shell Style, Live Action/Square Wire Spring, Solid/Stranded Copper Wire, 16 to 6 AWG Wire, 600 V AC, Specifications: 5/8 in Wire Strip, (3) 14 AWG Minimum, (2) 8 AWG, (1) 10 AWG Maximum Conductor Combination Size, 105 deg C, Thermoplastic Polyester, Gray, 0.81 in Dia x 1.0625 in W x 1.59375 in H Dimensions